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Asthma causes the airways to become inflamed and narrowed. Symptoms include shortness of breath, wheezing, coughing, and chest tightness,| Health
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Chest pain isn't always a heart attack. Other causes include pulled muscles, heartburn, or conditions like angina.| Health
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A stroke (cerebral vascular accident, or CVA) is a brain attack affecting your ability to think, move, and speak. Stroke impairs your brain’s blood flow.| Health